Sadly, Lil Wayne couldn’t make it to Carson Daly’s show last night (Nov. 26) to add his vocals to “Can’t Stop Partying.” Instead, Chamillionaire filled in on this live performance, which was shot before a crowd of devoted Weezer fans at the Hollywood Palladium.

Chamillionaire’s part on the song is decent, but not enough to make it anything other than production-line Weezer fare. Thankfully, salvation is at hand for older fans of the band—they supplemented “Can’t Stop Partying” with a rendition of the classic "Undone - The Sweater Song" (below).